2000-15-4848 Manual Page 1 01/05/17 Instruction Manual Model 2000-15-4848 Power Supply January 2017, Rev. A Data, drawings, and other material contained herein are proprietary to Cross Technologies, Inc., but may be reproduced or duplicated without the prior permission of Cross Technologies, Inc. for purposes of operating the equipment. When ordering parts from Cross Technologies, Inc., be sure to include the equipment model number, equipment serial number, and a description of the part. Cross Technologies, Inc. 6170 Shiloh Road Alpharetta, Georgia 30005 (770) 886-8005 FAX (770) 886-7964 Toll Free 888-900-5588 WEB: www.crosstechnologies.com E-MAIL: [email protected]
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2000-15-4848 Manual Page 1 01/05/17
Instruction Manual Model 2000-15-4848
Power Supply
January 2017, Rev. A
Data, drawings, and other material contained herein are proprietary to Cross Technologies, Inc.,
but may be reproduced or duplicated without the prior permission of Cross Technologies, Inc.
for purposes of operating the equipment. When ordering parts from Cross Technologies, Inc., be sure to include the equipment model number, equipment serial number, and a description of the part.
WARRANTY - The following warranty applies to all Cross Technologies, Inc. products. All Cross Technologies, Inc. products are warranted against defective materials and workmanship for a period of one year after shipment to customer. Cross Technologies, Inc.ʼs obligation under this warranty is limited to repairing or, at Cross Technologies, Inc.ʼs option, replacing parts, subassemblies, or entire assemblies. Cross Technologies, Inc. shall not be liable for any special, indirect, or consequential damages. This warranty does not cover parts or equipment which have been subject to misuse, negligence, or accident by the customer during use. All shipping costs for warranty repairs will be prepaid by the customer. There are not other warranties, express or implied, except as stated herein.
TABLE 1.1 2000-15-4848 Power Supply I/O Connectors
10-14 AWG Wire (Wire gauge depends on loading and length of wire) DC Input Power - 2-Pos Terminal Block
“+12VDC ON” (Cathode of LED)
“+24VDC LNB ON” (Cathode of LED)
“+24VDC BUC ON” (Cathode of LED)
“+48VDC BUC ON” (Cathode of LED)
“ALARM/FAULT” (Cathode of LED)
“+5VDC ON” (Cathode of LED)
“+24VDC ON” (Cathode of LED)
“+48VDC ON” (Cathode of LED)
“Power ON” (Cathode of LED)
+5VDC (Connect to the Annodes of all External LED Indicators)
J10-10
J10-9
J10-8
J10-7
J10-6
J10-5
J10-4
J10-3
J10-2
J10-1
Description External Indicators J10
TABLE 1.2 2000-15-4848 Power Supply External Indicator Connector Pinout
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2.0 Installation
2.1 Mechanical/Mounting
Figure 2.0 shows how the 2000-15-4848 is mounted. All sixteen screws are 4-40 thread. The power supply requires
these screws to be tight for proper thermal conduction to the heat sinking plate. During mounting, the PWB screws may
be loosened to allow for alignment to the plate. After mounting the power supply to its final location, retighten all screws.
Vicor Thermal Pads are required for proper thermal conduction. Part numbers are shown in Table 2.0 for the two sizes of
thermal pads (one each required per power supply). The aluminum mounting surface must be a clean and smooth for
proper heat transfer. The surface area of the aluminum plate must not be less than 100 square inches exposed to open
air for convection cooling. Should a power supply need to be replaced, all residual thermal pad material must be removed
from both surfaces and a new thermal pad must be installed. Improper installation will result in the power supply thermally
shutting down under load conditions. CAUTION: Under heavy loading the plate may become very hot!
FIGURE 2.1 Power Supply Mounting Pattern (From Power Supply Side)
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2.2 Environmental Use Information
A. Reduced Air Flow - Installation of the equipment in a manner that doesnʼt allow for convection cooling of the heat sink
plate and the actual PWB Assembly will cause the unit to thermally shutdown under load. The power supply is designed
to be operated at elevated temperatures but must be installed properly so that convection cooling will be adequate.
B. Circuit Overloading - Consideration should be given to the connection of the equipment to the output devices and the
effect that overloading of these circuits could have on over current protection and supply wiring. All outputs have overload
protection but continued operation in an overloaded state may damage the power supply. Should one or more of
these outputs show a fault condition, check the wiring on the output for shorts, etc.
C. Condensation/Moisture - The Power Supply PWB Assembly cannot be exposed to condensation or moisture. Any
moisture or condensation may impact the functionality and/or reliability of the unit.
1102-1632-ND (10 Pack)
1102-1631-ND (10 Pack)
1102-1560-ND
1102-1558-ND
Digikey Part Number (10 Pack) Digikey Part Number (Qty 1)
Micro - 16495 (Qty 1), 20265 (10 Pack)
Thermal Pad - Vicor Part Numbers
TABLE 2.0 2000-15-4848 Power Supply Thermal Interface
Maxi - 16493 (Qty 1), 20263 (10 Pack)
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2.3 Top Inputs and Outputs
Figure 2.2 shows the input and output signals on the top of the Power Supply Assembly.
FIGURE 2.2 Top View Connections
+48VDC +5VDCPOWERON/OFF +12VDC +24VDC DC Input
+ –
ALLOUTPUTS
ETHERNETRJ-45
TX RFModem
BUC RFand DC
RX RFModem
LNB RFand DC
Ext LEDConnector
+
–
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2.4 Installation / Operation
2000-15-4848 Power Supply
1. Connect the DC Input to the Terminal Block with appropriate wire gauge. Make sure to size the input wire gauge
appropriately for your application!
2. Connect the Ethernet cable to the RJ-45 Jack and to your network/computer interface.
3. If a remote power switch is desired, connect a remote power switch to the (J5) terminals (Open = Off, Closed = On).
If a remote power switch is not needed, jumper the terminals on J5.
4. Power up the unit and verify all outputs are turned off. If they are not off, turn them off before proceeding.
Remove the Power On/Off (J5) connector while making the following connections!
Do not connect/disconnect connectors while output is enabled (arcing will damage connectors)!
5. Connect the +48V, +24V, +5V and +12VDC (Option W90) Outputs to respective devices as required.
6. Connect the BUC and LNB SMA connectors to the Modem and Antenna cables as required (Option W92).
7. Connect the external LED indicator cable if desired.
8. Apply power and insert ON/Off Switch jumper and/or turn remote power switch to the ON position.
9. Turn on the desired voltage outputs and monitor the voltages and currents for each enabled output.
Verify there is no alarm indication and current measurements are as expected.
10. During operation monitor the temperature range and alarm indicator for possible system problems.
11. Should an alarm condition occur, check outputs for shorts or improper loading. An alarm condition will occur if any
voltage is outside of its +/-10% window, any one current is in excess of its specification or if the unit temperature
exceeds its operating range of ≤ 85°C (≤185°F). If one of these conditions occurs, refer to Table 2.1 for assistance.
Note: The DC input and all four DC/DC Converters have input fuses. These fuses should not blow unless there has
been a catastrophic failure of some sort. If any of these fuses appear to be blown, the unit must be returned to
Cross Technologies, Inc. for repair.
Current Overload
A Single Voltage Error
Check input voltage to make sure it is within the specified +42VDC - +60VDC
Load is drawing more than the power supplyʼs specified output current
*Remove corresponding load. If error clears, excessive loading or short
Check heatsink attachment and verify there are no obstructions to convection cooling
Multiple Voltage Errors
Temperature
Action Alarm Description
TABLE 2.1 2000-15-4848 Troubleshooting
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3.0 Ethernet Interface Operation
2000-15-4848 Power Supply 3.1 ETHERNET Interface Installation and Operation The 2000-15-4848 Power Supply is equipped with a 10/100 Base-T compatible Ethernet interface for control and monitoring of its operating parameters. An HTML script interface allows the user to monitor and control the converter using a standard web browser. SNMP (Simple Network Management Protocol) is also supported (Option W18). Contact Cross Technologies for the SNMP MIB file. 3.1.1 Methods of Connection Directly Connected to a PC: For control from a local PC, attach the 2000-15-4848’s Ethernet port to the Ethernet network connector on the PC using a crossover RJ-45 cable or a standard RJ-45 cable for PC ports that have autosensing. LAN Connection For LAN connections, attach the 2000-15-4848 Ethernet port to the LAN using a normal RJ-45 cable. Use any PC on the LAN to connect to the 2000-15-4848. 3.1.2 Ethernet Configuration Each 2000-15-4848 must be configured with an appropriate IP address, Netmask, and Gateway assigned by your network manager. The 2000-15-4848 is set at the factory with a static address that is 192.168.123.2. The device server in the unit has a built in HTTP based configuration manager that is used to configure network settings. To access the configuration manager open a web browser and enter the IP address of the 2000-15-4848 in the browser's address field. The window shown in Figure 3.0 will appear. As delivered, there is no password set. Choose your user name and password here or leave those fields blank and click OK to proceed to the configuration manager web page.
FIGURE 3.0 Password Screen
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FIGURE 3.1 Configuration Manager Screen In the left frame of the configuration manager click on Network to display the Network Settings screen. Enter the IP address, Subnet mask, and Gateway address with delimiter dots (example: 192.168.192.47). Click to apply settings in the left frame to apply the new settings in the network device.
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3.1.3 Web Page M&C Enter the following address in a web browser to access the M & C Web page: http://<ip address>/serial/0/setup.htm Where <ip address> is the IP address of the unit. Figure 3.2 shows the web page from a model 2000-15-4848 Power Supply.
FIGURE 3.2 Model 2000-15-4848 M&C Web Page
3.2 M&C Telnet® Interface (W28 Option) 3.2.1 Product Control The following example illustrates how to establish a telnet connection to port 10001 using Windows XP’s HyperTerminal utility. Many other terminal emulator programs and operating systems may be used in a similar fashion. Any software program, including custom applications, may be used as long as they are capable of opening a communications socket to port 10001. Start the Hyper Terminal application and select “New Connection” from the “File” drop down menu. The next screen is a “Connect To” dialog box. Select TCP/IP (Winsock) from the “Connect” drop down menu. Enter the IP address of the product in the “Host address:” field and10001 in the “Port number” field. Figure 1-E shows an example of the Hyper Terminal settings required to access the unit.
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Figure 3.3 Telnet® Settings in Hyper Terminal Once the Telnet® connection is established you can monitor and control your product with standard M&C commands as described in your specific product’s manual. All commands begin with the open bracket character “{“ and end with the close bracket character “}”.
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Table 3.0 lists the commands for the 2000-15-4848 Power Supply and briefly describes them. After a command is sent the 2000-15-4848 sends a return “>” indicating the command has been received and executed.
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3.2 M&C Telnet Interface (W28) (continued…)
3.2 M&C Telnet Interface (W28) (continued…)
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3.3 Ethernet Settings Reset Procedure 1. Power down the unit by removing the Power On/Off connector (J5).
2. Press and hold the Factory Reset switch S1 and power up the unit while continuing to hold the switch.
3. After about 10 seconds the alarm indicator will blink on and off indicating that the reset procedure has begun.
The Factory Reset switch may be released at this point.
4. The alarm indicator will continue to blink for about 60 seconds during the Factory Reset process.
5. When the alarm indicator stops blinking the reset procedure is complete and the Ethernet device is reset to factory defaults.
Please note that the IP address will be set to 192.168.123.2
2000-15-4848 Factory Reset Switch (Rev.1)
2000-15-4848 Factory Reset Switch (Later Version - Rev.2)